ValueError during tune()

[prjemian]

During USAXS tuning (tune_mr()), the plan failed during the report() with this exception: ValueError: The truth value of an array with more than one element is ambiguous. Use a.any() or a.all()

The failure was due to a table cell value containing a numpy array. That contains more than one element. Need to wrap with str(). Shouldn't pyRestTable be defended similarly?

Also, in _scan(), the report() should come after the close_run() or the printed results table interrupts the primary stream table of scan values.